function validate(which){


var realName = document.pageForm.full_name.value;
var emailCheck = document.pageForm.email.value.indexOf("@");
var messageCheck = document.pageForm.feedback_comments.value;


	if (realName == ""){
		alert("please enter your full name");
		document.pageForm.full_name.focus()
		return false
	}

	if (emailCheck== -1){
		alert("please enter a valid email address");
		document.pageForm.email.focus()
		//.focus();
		return false
	}

	if (messageCheck == "" ){
		alert("please enter your mesage to us");
		document.pageForm.feedback_comments.focus()
		return false
	}


	

	
}